Weekly Pregnancy Guide - Week 12 |
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Baby |
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Mother |
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Weight: |
0.44oz |
13g |
Length (CRL): |
1.69" |
4.3cm |
Heart rate : |
168 bpm |
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Your baby's side profile has become more distinct, with its chin and nose much more prominent now. |
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The brain structure has completed forming and the brain mass is increasing rapidly. |
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Reproductive organs are developing rapidly. |
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Fingernails start to grow. |
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Amniotic fluid has been accumulating, and serves as a comfortable cushion for your baby. |
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By this week, you will probably have been feeling less fatigued and nauseated, though headaches and dizziness might continue or get worse with the increased blood flow. |
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Your uterus has been growing along with your baby and almost filling your pelvis. |
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From around this week, your uterus will begin to shift up and forwards, so it won't be pressing on your bladder as much. |
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However, as your uterus grows, the ligaments that hold up your uterus expand to accommodate it, which may cause you to feel some abdominal ache now and again. |
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Week 12 Fetus Picture(s):
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Week 12 pregnant belly picture:

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